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Merged
chromium-wpt-export-bot merged 1 commit into from
Jan 10, 2026

Deflake playing-the-media-resource#fragmented-mp4-end.html

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Merged

Deflake playing-the-media-resource#fragmented-mp4-end.html #57118

Deflake playing-the-media-resource#fragmented-mp4-end.html
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Community-TC Integration / wpt-firefox-nightly-results-without-changes succeeded Jan 10, 2026 in 52m 23s

Community-TC (pull_request)

Collect results for all tests affected by a pull request in firefox but without the changes in the PR.

Details

View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster

Task Status

Started: 2026-01-10T00:12:29.794Z
Resolved: 2026-01-10T00:17:10.778Z
Task Execution Time: 4 minutes, 40 seconds, 984 milliseconds
Task Status: completed
Reason Resolved: completed
RunId: 0

Artifacts

- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md
- public/results/wpt_report.json.gz
- public/results/wpt_screenshot.txt.gz

WPT Command: python3 ./wpt run --channel=nightly --no-fail-on-unexpected --log-wptreport=../artifacts/wpt_report.json --log-wptscreenshot=../artifacts/wpt_screenshot.txt --affected task_head --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --binary=/home/test/build/firefox/firefox firefox

[taskcluster 2026-01-10 00:12:29.882Z] Task ID: e_AHeAS8T2uLQ-oejK5OUg
[taskcluster 2026-01-10 00:12:29.882Z] Worker ID: 2170242631245529189
[taskcluster 2026-01-10 00:12:29.882Z] Worker Group: us-east1-c
[taskcluster 2026-01-10 00:12:29.882Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-01-10 00:12:29.882Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-01-10 00:12:29.882Z] Worker Version: 46.1.0
[taskcluster 2026-01-10 00:12:29.882Z] Public IP: 34.75.26.214
[taskcluster 2026-01-10 00:12:29.882Z] Hostname: proj-wpt-ci-o0hv1bvysw-fthisly-o9q

[taskcluster 2026-01-10 00:12:30.945Z] === Task Starting ===
+ '[' '' ']'
+ '[' -d /etc/profile.d ']'
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/01-locale-fix.sh ']'
+ . /etc/profile.d/01-locale-fix.sh
+++ /usr/bin/locale-check C.UTF-8
++ eval
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/apps-bin-path.sh ']'
+ . /etc/profile.d/apps-bin-path.sh

...(261 lines hidden)...

Setting default value
Failed to read: session.screen0.maxIgnoreIncrement
Setting default value
Failed to read: session.screen0.maxDisableMove
Setting default value
Failed to read: session.screen0.maxDisableResize
Setting default value
Failed to read: session.screen0.workspacewarping
Setting default value
Failed to read: session.screen0.showwindowposition
Setting default value
Failed to read: session.screen0.autoRaise
Setting default value
Failed to read: session.screen0.clickRaises
Setting default value
Failed to read: session.screen0.defaultDeco
Setting default value
Failed to read: session.screen0.tab.placement
Setting default value
Failed to read: session.screen0.windowMenu
Setting default value
Failed to read: session.screen0.noFocusWhileTypingDelay
Setting default value
Failed to read: session.screen0.workspaces
Setting default value
Failed to read: session.screen0.edgeSnapThreshold
Setting default value
Failed to read: session.screen0.window.focus.alpha
Setting default value
Failed to read: session.screen0.window.unfocus.alpha
Setting default value
Failed to read: session.screen0.menu.alpha
Setting default value
Failed to read: session.screen0.menuDelay
Setting default value
Failed to read: session.screen0.tab.width
Setting default value
Failed to read: session.screen0.tooltipDelay
Setting default value
Failed to read: session.screen0.allowRemoteActions
Setting default value
Failed to read: session.screen0.clientMenu.usePixmap
Setting default value
Failed to read: session.screen0.tabs.usePixmap
Setting default value
Failed to read: session.screen0.tabs.maxOver
Setting default value
Failed to read: session.screen0.tabs.intitlebar
Setting default value
Failed to read: session.screen0.focusModel
Setting default value
Failed to read: session.screen0.tabFocusModel
Setting default value
Failed to read: session.screen0.focusNewWindows
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Failed to read: session.screen0.focusSameHead
Setting default value
Failed to read: session.screen0.rowPlacementDirection
Setting default value
Failed to read: session.screen0.colPlacementDirection
Setting default value
Failed to read: session.screen0.windowPlacement
Setting default value
Failed to read: session.screen0.slit.acceptKdeDockapps
Setting default value
Failed to read: session.screen0.slit.autoHide
Setting default value
Failed to read: session.screen0.slit.maxOver
Setting default value
Failed to read: session.screen0.slit.placement
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Failed to read: session.screen0.slit.alpha
Setting default value
Failed to read: session.screen0.slit.onhead
Setting default value
Failed to read: session.screen0.slit.layer
Setting default value
Failed to read: session.screen0.toolbar.autoHide
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Failed to read: session.screen0.toolbar.maxOver
Setting default value
Failed to read: session.screen0.toolbar.visible
Setting default value
Failed to read: session.screen0.toolbar.alpha
Setting default value
Failed to read: session.screen0.toolbar.layer
Setting default value
Failed to read: session.screen0.toolbar.onhead
Setting default value
Failed to read: session.screen0.toolbar.placement
Setting default value
Failed to read: session.screen0.toolbar.height
Setting default value
Failed to read: session.screen0.iconbar.mode
Setting default value
Failed to read: session.screen0.iconbar.alignment
Setting default value
Failed to read: session.screen0.iconbar.iconWidth
Setting default value
Failed to read: session.screen0.iconbar.iconTextPadding
Setting default value
Failed to read: session.screen0.iconbar.usePixmap
Setting default value
 0:21.02 INFO Identified 1 affected tests
 0:21.02 INFO Using certutil /usr/bin/certutil
 0:21.02 INFO Downloading geckodriver
 0:21.02 INFO Attempting to install webdriver from nightly
 0:23.10 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
 0:23.10 INFO Installed b'geckodriver 0.36.0 (c623a8e6b706 2026-01-09 01:26 +0000)'
 0:28.36 INFO Getting profile data from git ref 90ce06af4580a2f8b7d09d8d1844a6b2b9553c12
 0:28.82 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/90ce06af4580a2f8b7d09d8d1844a6b2b9553c12/148.0a1
[1327] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 0:28.94 mozversion INFO application_buildid: 20260109202627
 0:28.94 mozversion INFO application_changeset: 13aa00007318ba9e4ef01df74e6157e705c35b55
 0:28.94 mozversion INFO application_display_name: Firefox Nightly
 0:28.94 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
 0:28.94 mozversion INFO application_name: Firefox
 0:28.94 mozversion INFO application_remotingname: firefox-nightly
 0:28.94 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
 0:28.94 mozversion INFO application_vendor: Mozilla
 0:28.94 mozversion INFO application_version: 148.0a1
 0:28.94 mozversion INFO platform_buildid: 20260109202627
 0:28.94 mozversion INFO platform_changeset: 13aa00007318ba9e4ef01df74e6157e705c35b55
 0:28.94 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
 0:28.94 mozversion INFO platform_version: 148.0a1
mem avail: 14724 of 15806 MiB (93.16%), swap free:    0 of    0 MiB ( 0.00%)
 0:34.53 INFO Installed font: Ahem.ttf
 0:35.45 wptserve INFO Starting http server on http://127.0.0.1:8001
 0:35.46 wptserve INFO Starting http server on http://127.0.0.1:8002
 0:35.46 wptserve INFO Starting http server on http://127.0.0.1:8000
 0:35.49 wptserve INFO Starting http server on http://127.0.0.1:8003
 0:35.49 wptserve INFO Starting https server on https://127.0.0.1:8443
 0:35.52 wptserve INFO Starting https server on https://127.0.0.1:8444
 0:35.54 wptserve INFO Starting https server on https://127.0.0.1:8446
 0:35.55 wptserve INFO Starting http2 server on https://127.0.0.1:9000
 0:35.55 wptserve INFO Starting https server on https://127.0.0.1:8445
 0:35.55 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:35.55 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:35.55 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:35.55 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:35.56 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:35.56 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:35.67 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:36.04 SUITE_START: web-platform-test - running 1 tests
 1:11.53 INFO Using 1 child processes
 1:11.55 INFO Setting up ssl
 1:11.56 certutil Full command: /usr/bin/certutil -N -d /tmp/tmpy0bzmok5.mozrunner -f /tmp/tmpy0bzmok5.mozrunner/.crtdbpw
certutil b''
 1:11.58 certutil b''
 1:11.59 certutil b'\nCertificate Nickname                                         Trust Attributes\n                                                             SSL,S/MIME,JAR/XPI\n\nweb-platform-tests                                           CT,, \n'
 1:11.59 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpw478pqgi
 1:11.60 INFO Starting runner
 1:11.60 pid:1431 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:1431 [1431] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 1:12.15 pid:1431 1768004221787	Marionette	INFO	Marionette enabled
 1:12.24 pid:1431 1768004221884	Marionette	INFO	Listening on port 44589
Failed to read: session.screen0.titlebar.left
Setting default value
Failed to read: session.screen0.titlebar.right
Setting default value
 1:14.85 pid:1431 console.error: services.settings:
 1:14.85 pid:1431   Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
 1:14.85 pid:1431   Stack:
 1:14.85 pid:1431     EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
 1:14.85 pid:1431 list@resource://services-settings/Database.sys.mjs:96:13
 1:15.01 pid:1431 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1245"  data: no]
 1:15.21 TEST_START: /html/semantics/embedded-content/media-elements/playing-the-media-resource/fragmented-mp4-end.html
 1:16.08 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
 1:16.08 INFO No more tests
 1:16.08 pid:1431 1768004225719	Marionette	INFO	Stopped listening on port 44589
 1:16.73 INFO Browser exited with return code -15
 1:16.61 INFO Closing logging queue
 1:16.61 INFO queue closed
 1:16.74 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 2 checks (1 subtests, 1 tests)
Expected results: 2
Unexpected results: 0
OK
 1:16.74 INFO Got 0 unexpected results, with 0 unexpected passes
 1:16.74 wptserve INFO Stopped http server on 127.0.0.1:8000
 1:16.74 wptserve INFO Stopped http server on 127.0.0.1:8001
 1:16.74 wptserve INFO Stopped http server on 127.0.0.1:8003
 1:16.74 wptserve INFO Stopped http server on 127.0.0.1:8443
 1:16.75 wptserve INFO Stopped http server on 127.0.0.1:8446
 1:16.75 wptserve INFO Stopped http server on 127.0.0.1:8445
 1:16.76 wptserve INFO Stopped http server on 127.0.0.1:8002
 1:16.76 wptserve INFO Stopped http server on 127.0.0.1:8444
 1:16.77 wptserve INFO Stopped http server on 127.0.0.1:9000
 1:16.77 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 1:17.09 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:17.09 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:17.12 INFO Removed font: Ahem.ttf
 1:17.15 INFO Closing logging queue
 1:17.15 INFO queue closed
[taskcluster 2026-01-10 00:17:08.633Z] === Task Finished ===
[taskcluster 2026-01-10 00:17:09.676Z] Successful task run with exit code: 0 completed in 279.795 seconds
View more details on Community-TC Integration